Aircraft Lease Assets (Details 1)	Jun. 30, 2019 USD ($)
Aircraft Lease Assets [Abstract]
Remainder of 2019	$ 13,717,000
2020	25,749,600
2021	18,648,200
2022	16,690,600
2023	13,007,800
Thereafter	21,589,500
Total	$ 109,402,700